The passage is mainly about ______.
A: the composition of environment
B: the impact of environment on human
C: the impact of human on environment
D: the causes of environmental problems
A: the composition of environment
B: the impact of environment on human
C: the impact of human on environment
D: the causes of environmental problems
举一反三
- Listen to the statement and circle the appropriate letter. What is the topic of this statement A: the impact of human activities on environment B: the impact that a species’ extinction has on others C: species conservation
- One of the major difficulties of research into human health problems is the difficulty of ______. A: knowing how many factors there are B: isolating particular, individual factors from the complex human environment C: knowing the complex human environment D: increasing the number of the competent physicians
- The impact of agriculture on the environment is not well documented.(<br/>)
- The research object of human geography study is . A: Natural Environment B: Social Activities C: Psychological Behaviors D: Environmental Ecology
- 中国大学MOOC: The impact of agriculture on the environment is not well documented.